16706690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 40400640

約数和(自身を除く): 23693950

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 1669, 2002, 3338, 5005, 8345, 10010, 11683, 16690, 18359, 21697, 23366, 36718, 43394, 58415, 91795, 108485, 116830, 128513, 151879, 183590, 216970, 238667, 257026, 303758, 477334, 642565, 759395, 1193335, 1285130, 1518790, 1670669, 2386670, 3341338, 8353345, 16706690]

約数ペア:

[(1, 16706690), (2, 8353345), (5, 3341338), (7, 2386670), (10, 1670669), (11, 1518790), (13, 1285130), (14, 1193335), (22, 759395), (26, 642565), (35, 477334), (55, 303758), (65, 257026), (70, 238667), (77, 216970), (91, 183590), (110, 151879), (130, 128513), (143, 116830), (154, 108485), (182, 91795), (286, 58415), (385, 43394), (455, 36718), (715, 23366), (770, 21697), (910, 18359), (1001, 16690), (1430, 11683), (1669, 10010), (2002, 8345), (3338, 5005)]